21st Sep, 2017 12:00
Fine Instruments of Science & Medicine
A Student Model Spectroscope
by John Browning, single prism model with lacquered brass telescope and collimator, enamelled iron base, scale reading to one arc minute by vernier, signed 'John Browning 63 Strand London', in mahogany case
Sold for £228
Result plus buyers premium
by John Browning, single prism model with lacquered brass telescope and collimator, enamelled iron base, scale reading to one arc minute by vernier, signed 'John Browning 63 Strand London', in mahogany case
Auction: Fine Instruments of Science & Medicine, 21st Sep, 2017
